VNS GeoBox G406S User manual

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G406s User Guide
Technical support:
E-mail: [email protected]
Tel: [phone] Cell: [phone]
Skype: vns-inc
Version: 2.0
Website: www.vnstw.com
The absolute opposite of ordinary
2 Channel 4K/60 video wall controller
1 in / 2 out, up to 8k/1k 30Hz and 4K/2k 60 Hz input, 10-bit, 4:4:4 Chroma sampling,
Independent rotation / scaling / cropping
DCi/UHD
4k/60/4:4:4
HDMI 2.0
HDCP
2.2/1.4
10-bit
High-end
scaler
Cadence
Film 3:2 / 2:2
3D Motion
De-interlace
Deep Color
xvYCC/12-bit
Mosaic
Irregular wall
Multi-Unit
Cacade
Flexible
Aspect Ratio
Bezel Correction
Rotation
Landscape
Protrait
Loop Out
Daisy chain
Control
IR/USB/RS232
/Ethernet
Projector
Output
overlap
Didpla
yP
1.2
RoHS
CE FCC

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Table of Contents
Disclaimer/Copyright statement...................................................................................................... 1
Warranty/RMA and FCC/CE statement............................................................................................ 2
Introduction……………………………………………………………………………............................... 3
Feature................................................................................................................................................ 3
Quick Setup Guide
1. Content in the packing box........................................................................................................ 4
2. Quick setup via IR Remote Controller....................................................................................... 4
System Setup procedures
1. Connecting the inputs.........………………………………………….…......................................... 6
2. Connecting the Outputs....................................................…………........................................... 6
3. HDMI Loop Out for Multiple Units Connection and monitoring..........……………................. 7
4. System Connection and Power On.......……………………………………………………………. 8
5. Input Source / Output Resolution Selection & LED Indicators.......………………................... 9
6. Set 10-bits color output………………………………………………………………………………... 10
7. System setting: Box ID, RS232, Ethernet.................................................................................. 11
8. Video Wall Settings..................................................................................................................... 12
8.1. [Zoom] –Split Source Image.............................................................................................. 13
8.2. [Pan] –Assign Image Position........................................................................................... 13
8.3. [Overlap] –Bezel Compensation and Position Alignment.............................................. 14
8.4. Bezel Compensation........................................................................................................... 15
9. OSD Lock and Unlock…………………………………………………………………………………. 15
10. Save and Load system settings……………………………………………………………………… 15
11. System Reset……………………………………………………………………………………………. 17
12. Flexible Aspect Ratio Adjustment............................................................................................. 17
13. PC Tool…………………………………………………………………………………………………… 19
13.1. WebGui…………………………………………………………………………………………… 19
13.2. UHDWall Manager (UWM) PC Tool………………………………………………………….. 20
14. Miscellaneous features
14.1. EDID Setting...................................................................................................................... 21
14.2. HDMI vs. DVI Output Signal............................................................................................ 21
14.3. System Standby and Automatically Turn Off Output Signal........................................ 22
14.4. Change Background Color.............................................................................................. 22
14.5. Change OSD menu display time…………………………………………………………….. 22
14.6. Change splash screen logo display time………………………………………………….. 22
15. Helpful tips for video wall settings………………………………………………………………….. 23
16. Limitations in Image Flip and Rotation..................................................................................... 23

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Technical Support
17. Trouble Shooting........................................................................................................................ 24
18. Technical Support...................................................................................................................... 25
19. Safety Precaution and Maintenance......................................................................................... 26
Specifications..................................................................................................................................... 27
Revision history................................................................................................................................. 28
Disclaimer/Copyright Statement
Copyright 2018, VNS Inc. All Right Reserved
This information contained in this document is protected by copyright. All rights are reserved by VNS Inc.
VNS Inc. reserves the right to modify this document without any obligation to notify any person or entity of such
revision. Copying, duplicating, selling, or otherwise distributing any part of this document without signing a non-
disclosure agreement with an authorized representative of VNS Inc. is prohibited. VNS Inc. makes no warranty for
the use of its products and bears no responsibility for any error of omission that may appear in this document.
Product names mentioned herein are used for identification purposes only and may be trademarks of their respective
companies. Limited Warranty and RMA statement
This device is designed and tested to the highest standards and backed by two years’ parts and labor warranty.
Warranties are effective upon the first delivery date to the end customer and are non-transferable. Warranty related
repairs include parts and labor, but do not include repair of faults resulting from user negligence, special
modifications, abuse (mechanical damage), shipping damage, and/or other unusual damages. The customer shall
pay shipping charges when the unit is returned for repair. Manufacturer will pay shipping charges for return
shipments to customers.
Manufacturer does not assume responsibility for consequential damages, expenses or loss of revenue,
inconvenience or interruption in operation experienced by the customer. Warranty service shall not automatically
extend the warranty period.
User can pay extension fee to extend the warranty period. Please contact us for more details. In the event that a
product needs to be returned for repair, inform manufacturer and ask for a Return Material Authorization number.
FCC/CE statement
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a residential / commercial environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.

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Introduction
GeoBox G406s is dual channel 4k/60 fps Video Wall controller. It is simplified version of G406s with 1x
HDMI 2.0 input, 1x HDMI 2.0 loop-out port for daisy chain connection and 2 synchronized HDMI outputs. Each
output has independent image rotation/flip, scaling, cropping and color adjustment to allow great freedom in
creating video wall with variable display scales and styles. It was designed for dual LCD video wall and
companion with G408 for 3x3 video wall application. It is also good for high resolution dual projector edge
blending application together with projector with warp and edge blending function.
It is pure hardware, standalone system and easy-of-use. All operations can be executed through IR
remote controller, USB, RS232 or Ethernet. No additional PC or appropriate software is required in the setup.
Features
1x HDMI 2.0 input, 2x HDMI 1.4 output up to 2048x1200 @60Hz with flexible multi-unit cascade.
Support up to 4096x2160@60Hz, 7680x1200 @30Hz input.
Input supports HDCP 1.4/2.2 and output supports HDCP 1.4.
One Loop-through port for multiple unit cascade in any scale display.
Pixel base position alignment up to +_ 1800 pixels in H&V for flexible image capture, cropping, position
alignment, bezel compensation & irregular video wall.
Set overlap output up to 1800 pixels for projector edge blending application.
Independent Image color adjustment in each channel.
Independent image rotation and flip/mirror in each channel for variable landscape, portrait and irregular
video wall display.
Selectable output resolution and programmable EDID to optimize video quality.
Flexible aspect ratio adjustment in each edge up t0 +_ 1800 pixels.
Frame rate conversion and 50Hz in / 50Hz out to keep video quality without artifact.
Frame-Lock function to get perfect synchronization among output channels.
Easy setup via IR, USB, RS232 & Ethernet. No PC is required.
Ready for 24/7 working environment.

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Quick Setup Guide
1. Content in the packing box
➢The G406s Quad Channel Video Wall Controller
➢1x RC-400 IR Remote Controller with battery
➢1x IR Extending Receiver with 1.8m cable
➢1x AC Main Power Cord.
➢1x DC 12V Power Supply Unit
➢Mounting Rack with screw (Option)
➢Please download UHD Wall Manager PC Tool at www.vnstw.com.
2. Quick Setup via IR Remote Controller
2.1. How to extend distance of IR control
➢IR remote controller is designed for the operation of G406s.
➢IR receiver is on Front Panel. One 3.5ø mm audio connector for IR extender is located at Back
Panel of G406s. 1.8m IR extension cable is equipped in the packing. User can add audio cable to
extend the distance up to 20 meters.
2.2. How to avoid IR interference in multiple unit application
➢If multiple units are used, user can set different [Box ID] (#1 - #99) or IP address in each Box for
individual control. For IR control, the [Box ID] number range is #1 - #9.
➢User can control individual GeoBox through below method when all boxes or IR extender receivers
are installed together.
✓Press 851 number key on remote controller will lock all other G406s OSD menu except G406s
with Box ID #1. User can see flashing LED on the Front Panel for the units with OSD locked.
✓Press 853 will only unlock ID # 3 G406s for further OSD operation and lock all the others.
✓Press 850 will unlock all G406s OSD Menu. Remote controller can control all boxes at the same
time.
Audio connector for IR extender

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2.3. Quick Video Wall setting through remote controller
1) Click [RESET] hotkey to clear unnecessary settings.
2) Click [INFO] key and check input/output timings are correct or not.
3) Select Channel 1 to do settings.
4) Click [V. Wall] hotkey to open Video Wall OSD menu.
5) Use OSD Operation keys to do [Zoom], [Pan] and [Overlap] settings.
6) If necessary, use [Overlap] hotkey to adjust image position or aspect ratio.
Please repeat (3) to (6) processes for all channels.
7) After finish the settings for all channels, click [Save] hotkey, then click Number key (7-1) to save the
final result into [Profile]→[Index]. Only 1-5 is valid for selection. User can save twice to different
Indexes as backup.
Click [Reset] (1) hotkey again to reset the system to test if the setting is properly saved or not.
8) Click [Profile] hotkey and click Number key (7-1) again to recall the setting and make sure the settings
are saved correctly.
System Information
Channel selection
OSD Menu
operation keys
Input source selection
Output resolution selection
Power on/off
Profile recall hotkey
Video Wall Menu
hotkey
HDMI2.0-2 input port
HDMI2.0-1 input port
RC-400
System reset
hotkey
Profile [Save] hotkey
Video Wall [Overlap]
hotkey
Combination key to work with
other function keys to execute
function to all channels at the
same time
2
1
5
4
6
7
8
Profile recall hotkey
7-1
3

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System Setup Procedures
1. Connecting the inputs
Please apply signal source to HDMI input port before video wall settings. Otherwise, the settings will
assume the input resolution is the same as output resolution. It may affect Video wall Overlap setting
result. User can also apply DVI-D signal through DVI to HDMI adapter.
2. Connecting the outputs
Actual system connection
CH-1 & CH-2 HDMI Output
Connectors (Max. 2048*1200)
HDMI Input source
connector (Max. 8k/1k)
Raw signal Loop out for
daisy chain connection

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3. HDMI Loop Out for Multiple Unit Connection and monitoring
Loop out port provides the same raw signal from HDMI input. It supports up to 8k/1k @30Hz.
➢User can connect any Loop Out signal to any HDMI input port in the next GeoBox or other devices.
➢User can connect up to more than 10 units of G406s through daisy chain connection. The daisy
chain connection number is related to the quality of HDMI cables and signal source resolution—good
cable or lower source resolution can connect more units. User can also add HDMI splitter at the front
end to increase daisy chain connection number for large scale video wall. For instance, user can use
1x4 HDMI splitter at the front end and provide the same signal to 4 group of daisy chain units. if each
daisy chain group consists of 8 units of G406s, the total LCD can be connected will be 8x2x4=64.
Loop Out raw signal from
HDMI input to next GeoBox
source

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Daisy chain connection with other GeoBox models
➢If Loop out port has not been used, user can use loop out port to connect with monitoring system in
control room to see the status of the video wall content.
4. System Connection and Power On
➢Poor quality HDMI cable and signal source will affect the connection distance and may cause signal
noise or intermittent display.
➢To ensure all cables are connected correctly, it is recommended to use locking cables.
➢Complete video wall system should be connected to one power Distribution Box with proper
grounding. Power on the system after finishing all connections to avoid system damage by floating
voltage among devices.
➢When power is switched on, the booting time is about 19 seconds and the Input & Output LEDs on
front panel will stay “Light up”for the channel with correct input source and output monitor
connections.
No specific output connection sequence is required.
Location can be set by Video Wall [PAN] menu.
G406s
G406s
G408

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5. Input Source / Output Resolution selection & LED Indicators
➢G406s has only one HDMI input port. System default input is HDMI. No need to change.
➢The output resolution selection will apply to both output channels.
➢If continuous flashing in Power key LED at 0.5” interval, it means the OSD function has been
Locked. Please press [Menu] key for 5 seconds to disable [OSD Locked] function. If user sets menu
lock through remote controller, the Power key LED will be flushing at 1.0” interval. User needs to
press number keys [850] to disable menu lock.
➢Output resolution list: 1024x768 60/120Hz, 1280x720 60/120Hz, 1280x800 60/120Hz, 1280x1024
60Hz, 1360x768 60Hz, 1400x1050 60hz, 1600x1200 60Hz, 1920x1080 24/30/50/60Hz, 1920x1200
30/60Hz, 2048x1080 60Hz, 2048x1200 60Hz & Deep Color.
Green LED: monitor
is detected
Green LED: input
signal is detected
Channel selection
Output resolution selection
Input Source selection
Default is HDMI input, no
need to change
RC-400
Power LED indicator.
Green: Power on,
Flashing: OSD Lock

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➢All output resolution is RGB 4:4:4 and progressive. If the input source and display device can
support 10-bit color, user can turn on [Deep Color] to display 10-bits color. User can click [INFO]
key to check input / output result.
➢User can set EDID to tell input source to output desired resolution. User may need select from PC
Display Control Panel to set output resolution again or to re-boot PC to output EDID resolution.
➢G406s can support non-VESA standard input timing once signal source can provide, such as
7680x1200 @30Hz or 2400x2400 @60Hz.
➢When press [OTH] key to select output resolution, the monitor will resynchronize the timing and it
will take few seconds to finish the selection.
➢User can click [INFO] key to get system information and see input / output signal resolution.
➢The input refresh rate should be the same as output refresh rate so that the system can implement
Frame Lock to synchronize all the outputs. If the input source is 50Hz with 60Hz output, then it is
possible to see some synchronization issue among the displays.
➢User can select output resolution from remote controller. When press [OTH] key, it will show
resolution of 1920x1200, 1280x720 and 1360x768 continuously. After release from keypad, the
system will apply the selected resolution to the selected output port.
➢User can also get into OSD menu to do output resolution settings: [Image Properties]→[ Output
Mode]→Select output resolution
➢Input green LED will light up when each processing module has detected input signal.
➢Green LED will light up when G406s has detected the monitor in each output.
➢Power LED:
✓Red: Power connected
✓Green: Power on
✓Red flashing at 0.5”interval: OSD lock through Menu key
✓Red flashing at 1.0”interval: Box ID lock through remote controller 85x ID # control key
6. Set 10-bits color output
➢If the input is 10-bit signal and the output display device can support 10-bit output, user can set 10-bit
output mode through [Image Properties]→[Output Mode]→[ON]
➢User can click [INFO] key on remote controller or front panel keypad to check input / output timing
result.
➢The setting will apply to two channels at the same time.

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7. System setting: Box ID, RS232, Ethernet
➢Box ID, RS232 and Ethernet settings can be executed through CH-1 or CH-2.
➢User can set different IP address in each G406s through Ethernet, USB or remote controller so that
each G406s can be controlled independently. Default IP address is 192.168.0.100.
7.1. Box ID
➢The range of Box ID is 0 ~ 99 for RS2323 command.
➢If user uses remote controller to do system operation, the Box ID range is 0 ~ 9.
7.2. RS232 settings
➢RS232 is designed with DB-9 connector. User can select baud rate between 11520 and 9600.
➢We can provide UART protocol for the control from RS-232, USB, or Ethernet.
7.3. Ethernet

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➢User needs to connect G406s to WiFi Router or switch/hub through RJ45 to LAN port. Then user can
control the system through Ethernet.
➢Crossover UTP cable can be used for direct connection between PC and GeoBox. User needs to set
PC TCP/IPv4 with the same domain segment as GeoBox (for instance, to set IP address at
192.168.0.105) and subnet mask at 255.255.255.0).
➢Open web browser (Google Chrome or Internet Explorer) and input G406s IP address (default is
192.168.0.100), user can see GeoBox WebGui and menu with virtual keys similar to OSD for further
system operation. There is no additional software is required.
➢User can set DHCP for the connection. If necessary, please [Renew] DHCP to get IP address before
network connection.
➢UWM is another web tool that has full function for system setting and operation. It can also update
Firmware or MCU code. UWM can be downloaded from VNS website.
➢Each G406s can set different IP address for independent operation and control.
➢Please use < > OSD keys to select OSD menu items and use ˄˅OSD keys to change IP address.
➢If GeoBox is connected with WiFi Router (through LAN port), user can control GeoBox through WiFi
via PC, iPad or mobile phone.
➢Default Telnet port is 23 and TCP server port is 1266.
Please note: RS232 and Ethernet are available for system control. They can be used simultaneously to
provide the most flexibility in system control.
8. Video Wall Settings
➢Signal source shall be connected before video wall settings. The setting parameters inside GeoBox
will automatically change to match with different input resolution once the setting is finished. If no
signal source is connected during video wall setting, the [Overlap] setting value may be wrong.
➢Press [Video Wall] hotkey on Front Panel or Remote Controller to activate [Video Wall] menu.
WebGui and UHDWall Manager (UWM) PC tool are available for Ethernet configuration.

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➢Note: Image 90/270 flip and rotation are only available when input resolution is under 4k/2k @30Hz.
8.1. [Zoom]
Use [Zoom] to split the display in horizontal and vertical directions. GeoBox can cut the image into
different sections. Maximum split image is 15 in both horizontal and vertical directions.
uvw
u v w
x y z
{ | }
8.2. [Pan]-Assign image position
[Pan] will assign the location of each split image in the video wall in both horizontal and vertical
directions. Horizontal direction is counted from Left to Right and Vertical direction is counted from Top to
Bottom.
For 3x1 video wall display
Horizontal Zoom= 3, Vertical Zoom = 1
For 3x3 video wall display
Horizontal Zoom = 3, Vertical Zoom =3

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In the case of 3x3 video wall display, Pan settings are as below:
u v w
x y z
{ | }
8.3. [Overlap] –Position Alignment
[Overlap] adjustment changes the cropping area of the source image so that image position in each
monitor will be shifted. It can compensate Bezel Size of the monitor and correct misalignment in monitor
installation. If overlap value is decreased, each monitor will capture less image area and cause [zoom in]
(enlarged) effect. If overlap value is increased, each monitor will capture more image area and cause
[zoom out] (shrunk) effect. User can also use this function to correct position mis-alignment in installation,
shift image location for irregular video wall and set overlap area for projector edge blending application.
➢Maximum [Overlap] adjustment value is 1800 pixels in all directions.
For No. wmonitor: For No. zmonitor:
Horizontal Pan = 3 Horizontal Pan = 3
Vertical Pan = 1 Vertical Pan = 2

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➢User can see the image and select Edge to adjust [Overlap] value for Bezel compensation and to
adjust image mis-alignment due to monitor installation issue.
➢User can use [Overlap] function to stretch the image outside video wall (some image will be missing)
or draw image inside video wall with Black blanking area at the edge. This function can adjust the
aspect ratio of the content to meet required aspect ratio of the video wall. Please see more details in
[Flexible Aspect Ratio Adjustment] section.
➢Asymmetric video wall can be achieved through overlap adjustment even with different size of
monitor and bezel dimension.
8.4. Bezel Compensation
➢Through [Overlap] menu, user can adjust image cropping area and adjust image position.
➢User can apply test pattern and reduce [Overlap] value to enlarge the image to the bezel center line
between two monitors to achieve bezel compensation.
➢User can also calculate the pixels number for bezel compensation based on the video wall dimension
and bezel size. If the video wall active display area is 360cm in width and the input source is 3840,
then the pixel number for each centimeter is 3840/360=10.67 pixel/cm. If the bezel size is 12mm in
one edge, then user can decrease Overlap value 10.67*1.2=12.8 (13) pixels to do bezel
compensation for that edge (to enlarge the image 13 pixels at that edge).
9. OSD Lock and Unlock
➢User can hold [MENU] key on front panel or remote controller for 5 seconds to lock OSD to prevent
someone to change the settings. After OSD menu is locked, user will see flashing LED on Power
key on the front panel at 0.5” interval.
➢User can hole [MENU] again for another 5 seconds to unlock OSD and do further operation.
➢User can set Box ID for each G406s and control via remote controller:
✓Press［851］，all the box OSD will be locked except ID #1 G406s. The [INFO] LED will be
lighted in the locked unit and only ID #1 G406s can be operated.
✓Press［853］，all the box OSD will be locked except ID #3 G406s. The [INFO] LED will be
lighted in the locked unit and only ID #3 G406s can be operated.
✓Press［850］，all the box OSD will be unlocked and can be operated through remote
controller.
✓The units have been locked will show flashing Power LED at 1.0” interval.
10. Save and Load system settings
10.1. Save System Settings through IR remote controller and OSD Menu
➢After finishing system settings, user can save the setting by OSD menu through [Menu]→
[Options]→[Setting]→[Profile]→[Save]→[Index 1-5].

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➢[Save] Profile from OSD menu will take effect for two channels at the same time..
➢User can use [Save] hotkey + Number key on remote controller to save settings directly for all
channels at the same time. Don’t use Direction key or Enter to select Index #, Otherwise, it will
save only for two channels.
➢Five different display settings can be saved to [Profile]. The data stored in Profile include EDID
setting, input source, output resolution, color settings and all user customized settings.
➢When user power off the system, GeoBox will keep user setting without loss even the setting is not
saved into Profile Index, unless someone to change the setting.
➢When system has been reset from OSD menu or update new Firmware, Profile data will still be
kept inside G406s.
10.2. Load Profile settings through remote controller
➢Press [Profile] shortcut key in remote controller→Select number keys 1-5 to recall Index 1 –Index
5. Profile Load will apply to all channels at the same time.
➢Please don’t use Direction key or press Enter to select Index #, otherwise, it will be only functional
in CH1/CH2 or CH3/CH4.
Save
Hotkey
Number
key

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10.3. Load/Save Profile Index through WebGui and UWM PC Tool
➢Profile [Load] and [Save] button under [System] menu are available to Load and Save profile
settings.
➢Load and Save will apply to all channels at the same time.
11. System Reset
User can rest system through below method:
➢User small pin to insert RESET hole at back panel for 5 seconds, user will see [Reset to Default]
message. It will apply to all channels at the same time. It will also delete the data saved in Profile
Indexes.
➢OSD menu to reset the system will only be functional for two channels at the same time.
➢[Reset] hotkey on remote controller will access directly to RESET OSD menu directly.
➢When operating through OSD or remote controller, user can select to reset [Reset All] or only reset
[Video Wall setting] setting.
➢Reset through [Reset] hole on the back panel will clean [Profile Index] settings.
➢Reset through [Reset] hotkey on the remote controller or OSD menu, [Profile Index] settings will
not be deleted.
12. Flexible Aspect Ratio Adjustment
User can use Video Wall [Overlap] function to change the aspect ratio of the image with black borders or
to stretch the image in specific direction to compensate the aspect ratio difference between video wall
and the content. The Maximum adjustment range is 1800 pixels in each edge.
Load
Index
Hotkey
Number
key

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➢If the image is at portrait position, this function is only available under input signal up to 4k/2k
@30Hz.
➢If Video Wall [Zoom] is set to H=2 & V=2 or above, user can apply 4k/2k @60Hz input signal. The
adjustment range (1800 pixels) is calculated based on signal source resolution.
➢When user adjusts Overlap value in one monitor, it will also change the scaling factor. User needs
to adjust the Overlap value in other monitors to let all monitors has the same scaling factor.
Activate [Overlap] under [Video Wall] menu
✓User can select the channel and the edge
required for edge shift, then adjust
Overlap value to see aspect ratio change.
✓The image position shift range is +_1800
pixels in each edge.

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➢The adjustment range of 1800 pixels is calculated according to the signal source resolution. If the
signal source is 1080p and the adjustment value is 450 pixels, when switching to 4k/2k input
signal, the adjustment value will be converted to 900 pixels automatically to maintain the same
image position.
13. PC tool
➢Each G406s has independent IP address. The default IP address is 192.168.0.100. User can set
different IP address in each G406s and control multiple units of G406s at the same time.
➢Two PC tool is available for the control of GeoBox:
✓WebGui: embedded inside G406s. No additional software is required.
✓UHDWall Manager (UWM): HID PC tool, can be used through USB or Ethernet connection
without installation process.
13.1. WebGui
➢WebGui is embedded inside G406s. Once user connects G406s with PC through Ethernet, user can
access WebGui and execute all operation similar to OSD menu through Virtual Keys and OSD Menu.
No PC or appropriate software tool is required.
➢User can turn on/off the system through WebGui and see the status through power indicator.
➢WebGui can be controller through mobile phone. Please note that iPhone may have different behavior
and cause some mistake.
➢In WebGui operation, the icon in the slide bar may need to move to middle point to take effect.
Channel selection
Power Indicator
Input selection
OSD
Menu